Home / 7,677,579.52-10,595,063.76-4,192,966

Finding the Fourth Proportional to 7,677,579.52, 10,595,063.76 and 4,192,966

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Solution

The fourth proportional to 7,677,579.52, 10,595,063.76 and 4,192,966 is: 5,786,295.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,677,579.52 : 10,595,063.76 = 4,192,966 : x
  2. Step 2: Convert to fraction form
    7,677,579.52/10,595,063.76 = 4,192,966/x
  3. Step 3: Cross multiply
    7,677,579.52x = 10,595,063.76 × 4,192,966
  4. Step 4: Simplify right side
    7,677,579.52x = 44,424,742,113,512.16
  5. Step 5: Solve for x
    x = 44,424,742,113,512.16/7,677,579.52
  6. Step 6: Final answer
    x = 5,786,295.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.